Question Number 141713 by rs4089 last updated on 22/May/21 Answered by Dwaipayan Shikari last updated on 22/May/21 $$\mathrm{1}−{x}={u} \\ $$$$\int_{−\mathrm{1}} ^{\mathrm{1}} \int_{\mathrm{0}} ^{{u}} {x}^{\mathrm{1}/\mathrm{3}} {y}^{−\mathrm{1}/\mathrm{2}}…
Question Number 141715 by SOMEDAVONG last updated on 22/May/21 $$\mathrm{Find}\:\mathrm{x}\:\mathrm{if}\:\underset{\mathrm{n}=\mathrm{2}} {\overset{\mathrm{24}} {\sum}}\frac{\mathrm{250}}{\left(\mathrm{1}+\mathrm{x}\right)^{\mathrm{n}} }\:=\:\mathrm{5000}. \\ $$ Answered by mathmax by abdo last updated on 22/May/21 $$\sum_{\mathrm{n}=\mathrm{2}}…
Question Number 76176 by Master last updated on 24/Dec/19 Commented by mr W last updated on 24/Dec/19 $$\left(\mathrm{3}{x}+\mathrm{1}\right)\mathrm{8}^{{x}} =\mathrm{6} \\ $$$$\left(\mathrm{3}{x}+\mathrm{1}\right)\mathrm{2}^{\mathrm{3}{x}} =\mathrm{6} \\ $$$$\left(\mathrm{3}{x}+\mathrm{1}\right)\mathrm{2}^{\mathrm{3}{x}+\mathrm{1}} =\mathrm{12}…
Question Number 10640 by Saham last updated on 21/Feb/17 $$\mathrm{A}\:\mathrm{circular}\:\mathrm{disc}\:\mathrm{of}\:\mathrm{mass}\:\mathrm{20kg}\:\mathrm{and}\:\mathrm{radius}\:\mathrm{15cm}\:\mathrm{is}\:\mathrm{mounted}\:\mathrm{in}\:\mathrm{an} \\ $$$$\mathrm{horizontal}\:\mathrm{cylinder}\:\mathrm{axel}\:\mathrm{of}\:\mathrm{radius}\:\mathrm{1}.\mathrm{5cm},\:\mathrm{Calculate}\:\mathrm{the}\:\mathrm{kinectic} \\ $$$$\mathrm{energy}\:\mathrm{of}\:\mathrm{the}\:\mathrm{disc}\:\mathrm{after}\:\mathrm{1}.\mathrm{2}\:\mathrm{secs}\:\mathrm{if}\:\mathrm{a}\:\mathrm{force}\:\mathrm{of}\:\mathrm{12N}\:\mathrm{is}\:\mathrm{applied}\:\mathrm{tangentially} \\ $$$$\mathrm{to}\:\mathrm{the}\:\mathrm{axel}. \\ $$ Answered by mrW1 last updated on 21/Feb/17…
Question Number 10639 by Saham last updated on 21/Feb/17 $$\mathrm{A}\:\mathrm{manometer}\:\mathrm{wire}\:\mathrm{of}\:\mathrm{lenght}\:\mathrm{60}\:\mathrm{cm}\:\mathrm{is}\:\mathrm{maintained}\:\mathrm{under} \\ $$$$\mathrm{a}\:\mathrm{tension}\:\mathrm{of}\:\mathrm{value}\:\mathrm{20V}\:\mathrm{and}\:\mathrm{an}\:\mathrm{a}.\mathrm{c}\:\mathrm{is}\:\mathrm{passed}\:\mathrm{through} \\ $$$$\mathrm{the}\:\mathrm{wire}.\:\mathrm{If}\:\mathrm{the}\:\mathrm{density}\:\mathrm{of}\:\mathrm{the}\:\mathrm{wire}\:\mathrm{is}\:\mathrm{4000kgm}^{−\mathrm{3}} \:\mathrm{and}\:\mathrm{it}\: \\ $$$$\mathrm{diamerter}\:\mathrm{is}\:\mathrm{2mm}.\:\mathrm{Calculate}\:\mathrm{the}\:\mathrm{frequency}\:\mathrm{of}\:\mathrm{the}\:\mathrm{a}.\mathrm{c} \\ $$ Commented by Saham last updated on…
Question Number 141708 by Snail last updated on 22/May/21 $$\mathrm{2}\left(\mathrm{8}{n}^{\mathrm{3}} +{m}^{\mathrm{3}} \right)+\mathrm{6}\left({m}^{\mathrm{2}} −\mathrm{6}{n}^{\mathrm{2}} \right)+\mathrm{3}\left(\mathrm{2}{m}+\mathrm{9}{n}\right)=\mathrm{437}\: \\ $$$${Find}\:{all}\:{positive}\:\:{values}\:{of}\:{mn}….? \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 10638 by FilupS last updated on 21/Feb/17 $${S}=\sqrt{\mathrm{1}+\sqrt{{a}+\sqrt{{a}^{\mathrm{2}} +\sqrt{{a}^{\mathrm{3}} +\sqrt{…}}}}},\:\:\:\:{a}>\mathrm{0} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 76171 by Master last updated on 24/Dec/19 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 76169 by Master last updated on 24/Dec/19 Answered by mr W last updated on 24/Dec/19 $${yx}+\mathrm{27}{y}=\mathrm{154} \\ $$$${xy}+\mathrm{27}{x}=\mathrm{30} \\ $$$$\mathrm{2}{xy}+\mathrm{27}\left({x}+{y}\right)=\mathrm{184}\:\:\:…\left({i}\right) \\ $$$${y}−{x}=\frac{\mathrm{124}}{\mathrm{27}} \\…
Question Number 141700 by BHOOPENDRA last updated on 22/May/21 Commented by BHOOPENDRA last updated on 22/May/21 $${Anyone}\:{please}\:{ans}. \\ $$ Commented by BHOOPENDRA last updated on…